“retrospective study”的概念、定义、翻译、参考文献-科学参考

单词	retrospective study
释义	retrospective study Encyclopedia 理学临床试验的自适应性设计释 retrospective study观察性研究在自然状态下对研究对象的特征进行观察、记录，并对结果进行描述和对比分析的研究。 Mathematics retrospective study回溯研究
随便看	tissue engineering scaffolds material tissue-equivalent tissue equivalent material tissue equivalent proportional counter tissue exchange tissue factor pathway inhibitor tissue fluid tissue harmonic imaging tissue helminths tissue hypoxic imaging agent tissue identification tissue incision and dissection tissue microarray tissue microvascular transfer tissue pharmacokinetics tissue regeneration tissue regeneration induced material tissue repair tissue system tissue vaporization tissue weighting factor tissure culture of medicinal plants Ti₃Al基金属间化合物高温合金 TIT Titan

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